FILE – In this May 10, 2007, file photo, Domitila Lemus, left, and her granddaughter Ashley, are shown where pesticide drift occurred at Sunnyside Union Elementary School in Strathmore, Calif. California is moving to ban farmers from spraying pesticides into the air near schools and day care centers under a newly proposed rule that will be among the nation's toughest, regulators told The Associated Press on Thursday, Sept. 29, 2016.  (AP Photo/Gary Kazanjian, File)
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